USGS AirMOSS - Chamela, Mexico

North American ecosystems are critical components of the global carbon cycle, exchanging large amounts of carbon dioxide and other gases with the atmosphere. Net ecosystem exchange (NEE) quantifies these carbon fluxes, but current continental-scale estimates contain high levels of uncertainty. Root-zone soil moisture (RZSM) and its spatial and temporal hetergeneity influence NEE and contribute as much as 60-80 percent to the uncertainty. Energy and CO2 Fluxes have been monitored from 1997 to 2007 using Bowen Ratio technique, and since spring of 2004 with eddy covariance.

Data and Resources

Additional Info

Field Value
Maintainer ANNIEPAT JOHNSON
Last Updated April 1, 2025, 00:52 (UTC)
Created April 1, 2025, 00:52 (UTC)
accessLevel public
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citation Archived by National Aeronautics and Space Administration, U.S. Government, DOI/USGS/EROS.
harvest_object_id b8f1828e-11b2-45ad-bb57-fe64925cbe53
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C1220567952-USGS_LTA
issued 2019-09-20
landingPage https://cmr.earthdata.nasa.gov:443/search/concepts/C1220567952-USGS_LTA.html
language {en-US}
metadata_type geospatial
modified 2019-03-25
programCode {026:001}
publisher DOI/USGS/EROS
resource-type Dataset
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source_schema_version 1.1
spatial -180.0 -90.0 180.0 90.0
temporal 1970-01-01T00:00:00Z/2022-01-17T00:00:00Z
theme {AIRMOSS,geospatial}